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ACDelco 18M989 Professional Brake Master Cylinder Assembly

Part of: ACDelco Professional Brake Master Cylinder Assembly

Other options in this family: ACDelco 18M1107B ACDelco 18M712B ACDelco 18M460F1 ACDelco 18M391431 ACDelco 18M1743B

Manufacturer

Picture for manufacturer ACDelco

Part Number

18M989
9 reviews
Sale Price

$99.18

2 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACDelco 18M989 Professional Brake Master Cylinder Assembly is engineered to deliver reliable, safe braking performance for a wide range of vehicles. This premium aftermarket replacement master cylinder features durable aluminum and iron castings that provide optimal strength without adding unnecessary stress to the brake boosting mounting.

Key Features:

  • Ready to bench bleed and install right out of the box - no assembly required
  • Contains both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components for superior resistance to heat, corrosion, and leakage
  • Meets the brake performance requirements of SAE J1153 and J1154 testing standards
  • Pressure tested to ensure safe and confident braking
  • Precise geometrical tolerances ensure the body and plastic reservoir match for proper fit
  • Piston assembly and return spring help prevent brake drag, reducing premature brake pad wear
  • Cast iron and aluminum construction for long-lasting durability

ACDelco Professional brake master cylinders are manufactured to meet your expectations for fit, form, and function. Backed by ACDelco's reputation for quality and reliability, this brake master cylinder assembly is designed to restore your vehicle's braking system to optimal performance.

Easy and affordable

Very Easy and Looks like the right part

So far, so easy

The price was very good. Shipping was prompt. Customer service was knowledgable and professional.

Easy

Had a hard to find wire connector in stock and the price was the best

Fast shipping and product worked great!

Great price and very fast delivery

First time ordering from this site. So far is has been very easy and uncomplicated. The only issue I have is that the shipping method is stated as ground but does not specify if it is UPS, FedEx, or US Postal System. That would be really good information to know.

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